12 Days of Christmas
52nd
5th11th
26th
12th
9th
37th6th
9th
215th
57th
5th
6th
24 Game
3rd2nd
14th
4th
2nd
2nd
14th
42nd
10th
6th
2nd
99 Bottles of Beer
19th
5th6th
26th
7th
3rd
6th
103rd4th
1st
262nd
44th40th
4th
7th
Abundant Numbers
24th
5th7th4th15th
10th
1st33rd15th
2nd
24th10th
38th6th
86th
18th23rd
10th
13th
Abundant Numbers (Long)
16th
3rd8th
17th
14th
1st22nd15th
1st
11th10th
32nd4th
66th
18th20th
8th
Arabic to Roman
5th1st
28th1st
15th
47th5th
10th5th
165th1st
1st2nd
Arithmetic Numbers
16th
8th2nd
27th
3rd
1st13th
5th
21st7th
14th7th
94th
13th16th
2nd
Arrows
7th4th
16th
10th
2nd
27th4th
6th
32nd
21st6th
5th
Ascending Primes
9th5th
24th
7th
💎13th6th
3rd
29th2nd
11th7th
101st
23rd8th
6th
ASCII Table
47th
8th8th
27th
6th
3rd
12th
7th
39th7th
11th2nd
155th
32nd21st
5th
5th
Billiards
4th💎
8th
3rd
💎4th4th
3rd
11th3rd
3rd
2nd
30th
7th💎
2nd
brainfuck
9th
26th
6th
46th2nd
💎
183rd
28th
Card Number Validation
14th
8th5th
8th
4th
💎8th7th
3rd
15th7th
10th5th
27th
12th6th
2nd
Catalan Numbers
10th9th
1st
1st
1st22nd17th
1st3rd
3rd
1st
1st9th
💎
1st
Catalan’s Constant
💎
7th
2nd1st
3rd
Christmas Trees
6th
27th
5th4th
21st
14th
5th
4th
5th
27th5th
15th4th
133rd
36th12th
4th
7th
Collatz
54th
11th6th
19th
8th
3rd13th4th
13th
60th1st
19th3rd
27th
36th26th
3rd
4th
CSS Colors
7th💎
20th
9th
💎
3rd
59th2nd
3rd
1st
55th
20th
4th
Cubes
13th
5th
13th
9th
1st
39th3rd
47th
28th
6th
Day of Week
13th1st
1st
3rd
💎1st
5th
92nd1st
5th1st
1st
12th4th
9th
DFA Simulator
4th💎
16th
4th
🦄
6th
💎
12th💎
2nd
37th
13th5th
Diamonds
35th
6th💎
25th
10th
1st
4th
4th
47th7th
12th5th
98th
34th9th
3rd
6th
Divisors
16th
44th
13th13th
30th
1st
2nd18th11th
9th
129th12th
34th1st
363rd
1st1st
6th
4th
Emirp Numbers
46th
8th5th1st16th
1st
💎13th11th
4th29th18th1st
22nd6th
34th
1st4th
8th
7th
Emirp Numbers (Long)
7th6th
20th
9th
3rd10th10th
5th
50th4th
6th
62nd
9th12th
2nd
Emojify
7th6th
18th
8th
2nd
18th3rd
5th
46th
14th
5th
Evil Numbers
21st
12th9th1st5th
1st
1st24th8th
1st
14th6th19th37th6th
18th
1st
19th22nd11th8th
3rd
Evil Numbers (Long)
27th
11th9th
16th
1st
1st17th9th
5th
13th2nd
33rd1st
32nd
5th8th
5th
1st
Factorial Factorisation
19th
6th4th
18th
2nd
5th
2nd
17th7th
4th
50th
25th9th
3rd
Farey Sequence
5th
30th
8th
1st
1st
6th
22nd5th
6th8th
24th
11th2nd
5th
Fibonacci
62nd33rd30th55th39th12th58th89th73rd67th7th17th11th43rd82nd1st1st36th12th59th25th24th52nd3rd1st1st104th50th16th28th1st12th38th14th6th190th4th31st52nd86th185th135th154th42nd19th23rd54th8th27th5th54th35th33rd31st33rd1st
Fizz Buzz
69th
132nd
8th22nd
1st
16th
1st104th13th
13th135th380th19th
8th4th
52nd
136th23rd
8th
29th
9th
Foo Fizz Buzz Bar
6th
7th
3rd6th4th
1st
1st
1st23rd8th
9th41st12th13th
8th2nd
1st
5th4th
2nd
7th
3rd
Forsyth–Edwards Notation
7th2nd
18th
6th
💎
5th
41st2nd
5th3rd
37th
23rd5th
4th
Fractions
48th
10th9th
1st
💎
3rd14th12th
5th
36th5th
24th6th
1st
1st2nd
5th
4th
Game of Life
5th5th
17th
7th
3rd
30th3rd
5th
54th
19th
5th
Gijswijt’s Sequence
5th2nd
15th
19th6th
5th
49th
6th
Happy Numbers
18th
11th1st1st1st
11th
1st7th22nd
1st
52nd1st
28th1st
1st
1st4th
8th
4th
Happy Numbers (Long)
47th
11th5th
21st
11th
4th13th22nd
10th
25th7th
28th3rd
61st
20th11th
3rd
9th
Hexdump
23rd
5th3rd
18th
2nd
💎
8th
3rd
19th5th
3rd
30th
31st
4th
Intersection
6th3rd
21st
4th
2nd
4th
46th6th
13th5th
37th
13th3rd
1st
6th
Inventory Sequence
14th
35th
9th
18th
11th
3rd
10th
7th
42nd6th
12th7th
37th
20th
3rd
ISBN
9th8th
25th
6th
💎12th6th
7th
35th5th
32nd3rd
78th
25th6th
5th
6th
Jacobi Symbol
24th
5th
10th
7th
3rd1st7th
3rd
9th3rd
5th
19th
19th
6th
Kaprekar Numbers
17th
26th7th2nd
7th4th
3rd8th
💎
14th2nd
4th9th
31st
9th6th
4th
3rd
Kolakoski Constant
8th2nd
15th
6th
2nd
8th
23rd2nd
5th
41st
18th
3rd
2nd
Kolakoski Sequence
18th
7th4th
26th
1st
2nd
9th
2nd
27th4th
25th7th
110th
17th3rd
3rd
2nd
Leap Years
46th
14th11th
27th
19th
4th
15th
10th24th62nd12th
25th9th
190th
28th30th
13th
10th
Levenshtein Distance
6th5th
28th
1st
5th
3rd
44th5th
10th4th
15th
117th
4th
13th
5th
Leyland Numbers
11th
5th7th
4th
6th
💎7th4th
8th
22nd5th
8th1st
6th
27th7th
6th
3rd
ln 2
29th
3rd
1st
10th
3rd
2nd1st
4th
1st
1st
23rd
4th
Look and Say
6th3rd
12th
💎
💎5th16th
6th
1st1st
22nd1st
20th
9th2nd
3rd
4th
Lucky Numbers
8th3rd
6th
9th
18th10th
6th
51st4th
11th3rd
19th
13th11th
3rd
Lucky Tickets
11th
16th
7th
2nd
4th
28th3rd
4th
49th
19th
2nd
4th
Mahjong
15th
7th
4th
30th
8th
Maze
17th
5th
3rd
5th
23rd
5th
7th
Medal Tally
22nd
7th
6th
47th
3rd
Morse Decoder
5th3rd
20th
💎
2nd
30th3rd
5th
61st
4th
Morse Encoder
5th5th
17th
5th
💎
3rd
27th2nd
5th
60th
18th
3rd
Musical Chords
4th2nd
14th
💎
3rd
14th3rd
4th
33rd
N Queens
5th4th
16th
2nd
2nd
18th4th
2nd
59th
4th
Niven Numbers
37th
12th7th1st1st
1st
1st14th1st
12th
1st1st
34th1st
31st
6th1st
15th
1st
Niven Numbers (Long)
35th
3rd9th
30th
1st
2nd16th23rd
10th
19th8th
30th1st
92nd
1st24th
10th
10th
Number Spiral
22nd
3rd3rd
18th
6th7th
💎12th
2nd
18th💎
4th
20th
55th
9th5th
4th
💎
Odious Numbers
20th
11th1st1st4th
1st
1st22nd8th
1st
11th6th19th35th5th
1st
19th20th11th9th
3rd
Odious Numbers (Long)
18th
11th9th
5th
1st
1st17th16th
5th
11th2nd
33rd1st
1st
10th3rd
5th
1st
Ordinal Numbers
43rd
6th3rd
1st
12th
💎
12th
6th
56th7th
16th8th
155th
32nd13th
1st
6th
PalindromemordnilaP
11th5th
7th
7th
3rd
3rd
3rd
24th6th
💎
18th
20th3rd
3rd
Pangram Grep
32nd
12th11th
29th
💎10th
17th
2nd11th26th
7th
59th9th
26th1st
15th
121st
54th
15th10th
5th7th
8th
Partition Numbers
3rd
11th
7th3rd5th
1st
8th5th
4th
1st7th5th
2nd
5th
2nd
2nd8th
3rd
4th
Pascal’s Triangle
55th
9th7th
11th
10th
3rd31st9th
9th
43rd1st
16th10th
34th
1st
44th24th
8th
8th
Pernicious Numbers
34th
17th7th1st1st
1st
💎1st20th
4th1st35th5th
22nd1st
1st
19th1st11th13th
1st
Pernicious Numbers (Long)
26th
6th6th
19th
9th
2nd10th5th
5th10th23rd4th
16th8th
33rd
19th11th
5th
2nd
Poker
4th
17th
39th3rd
54th
Polyominoes
💎
4th
2nd
15th
3rd4th2nd2nd
3rd3rd
2nd6th
3rd
💎4th💎2nd
44th
18th
3rd2nd
3rd
3rd💎
Prime Numbers
17th
21st
16th1st1st26th
8th
3rd1st12th
1st
53rd1st
1st1st
65th
22nd17th
5th
8th
Prime Numbers (Long)
11th
31st
11th1st
38th
2nd
5th7th17th
1st
36th1st
1st1st
168th
1st1st
3rd
6th
Proximity Grid
6th
15th
8th
2nd
24th4th
6th
27th
14th
QR Decoder
6th
14th
🦄
21st3rd
29th
Quine
62nd63rd30th1st5th
26th
7th18th
1st62nd1st
6th1st28th1st
1st1st
56th
1st1st
1st
23rd
1st
Recamán
42nd
10th4th
19th
9th
5th
7th
60th6th
12th5th
36th
24th17th
4th
Repeating Decimals
💎
1st
2nd
🦄
3rd
1st
12th
Reverse Polish Notation
30th
3rd5th
20th
5th
4th
1st
5th
13th5th
12th2nd
65th
28th24th
4th
Reversi
7th3rd
14th
4th
2nd
10th2nd
1st
27th
10th
Rijndael S-box
22nd15th
4th
3rd14th
11th
💎
3rd
22nd4th
34th
13th
2nd
8th
Rock-paper-scissors-Spock-lizard
4th💎
11th
3rd
💎
4th
5th
21st2nd
1st
24th
10th11th
5th
Roman to Arabic
31st
9th3rd
30th
81st4th
11th
16th
108th1st19th
4th
ROT13
29th
5th
8th
7th
💎
3rd
4th
29th
7th5th
3rd
Rule 110
7th4th
25th
12th
5th
56th5th
95th
35th
2nd
4th
Set
5th
6th
4th
11th3rd
6th
8th2nd
🦄
Seven Segment
29th
5th4th
18th
6th
6th
3rd
22nd4th
3rd
61st
15th9th
5th
SI Units
💎
20th2nd
3rd
Sierpiński Triangle
57th
8th6th
16th
10th11th
3rd
6th
7th
57th4th
10th7th
40th
32nd14th
5th
6th
Smith Numbers
13th
5th4th
10th
2nd
3rd10th
3rd
19th3rd
8th6th
44th
14th6th
3rd
4th
Spelling Numbers
6th1st
1st1st8th
2nd
4th
32nd4th
2nd
Star Wars Opening Crawl
4th
19th
3rd
3rd
17th2nd
48th
16th
💎
3rd
Sudoku
12th
18th
5th
3rd
59th
17th
Sudoku (Fill-in)
16th
8th
Ten-pin Bowling
4th
21st
23rd3rd
5th
56th
Tic-tac-toe
7th3rd
12th
7th
3rd
2nd
13th3rd
3rd
24th
12th6th
Time Distance
4th
25th
8th
45th3rd
110th
18th
2nd
Tongue-twisters
7th
8th
4th2nd
19th
5th
3rd
4th
5th2nd
6th5th
48th
13th6th
3rd
💎
Transpose Sentence
10th
7th5th
14th
1st
1st4th1st
3rd
28th1st
6th3rd
16th
12th1st
3rd
2nd
United States
9th4th
9th
2nd
61st5th
6th
19th
4th
Vampire Numbers
5th3rd
15th
4th
💎
4th
5th
21st3rd
4th
4th
35th
11th
4th
3rd
Van Eck Sequence
23rd
10th5th
23rd
6th
5th
7th
4th
43rd1st
13th5th
73rd
22nd8th
4th
2nd
Zeckendorf Representation
17th
5th5th
14th
8th
3rd
11th5th
5th
22nd
15th
2nd
3rd
Zodiac Signs
5th
23rd
🦄
38th3rd
85th
γ
21st
💎8th
7th
2nd
2nd1st
3rd
3rd
3rd
λ
21st
5th3rd9th14th12th3rd
💎2nd
3rd
21st2nd10th5th3rd
4th
52nd
16th6th
5th
💎
π
9th3rd
9th
6th
4th
25th2nd1st
4th
4th
32nd
25th7th
4th
4th
τ
10th3rd
9th
6th
4th
9th
31st2nd1st
3rd
4th
26th
23rd
4th
4th
φ
9th
10th7th
23rd
5th
2nd21st18th
33rd2nd1st
5th
1st
57th
25th
4th
4th
√2
31st
11th9th
1st
5th9th
3rd1st
8th47th2nd1st
1st
1st
1st
15th
4th
3rd
𝑒
25th
11th6th
1st
10th
4th
3rd
61st3rd1st
7th
5th
1st30th
31st10th
4th
5th